• XLPE絕緣材料
• 內外屏蔽材料
• 汽車線束絕緣材料
• 彈性體材料
• UL系列材料
• 通用PVC材料

Product description 產品描述
The product is applicable for EHV ultra-smooth cross-linkable semi-conductive shielding between connductors of extrusion insulation power cables and insulation layers. It is manufactured with ultra-purity polyolefin and ultra-purity conductive carbon black by Swiss BUSS extrusion equipment by compounding process. All the whole production process is ultra-purity and closed system.
本產品適用于220KV及以下擠包絕緣電力電纜導體與絕緣層交聯型超高壓超光滑半導電屏蔽，采用超凈聚烯烴及超凈超導炭黑經先進的瑞士BUSS設備混煉加工而成，整個生產工藝為超凈全封閉系統。
 
Processing Indicator 加工工藝
Recommend to process with the PE extruder.  建議使用聚乙烯專用擠出機進行加工。

Model 牌號	Machine Barrel Temperature 機筒溫度	Molding Temperature 機頭溫度
HTDW-220	90-100℃	100-115℃

 
Physical and Electrical Properties 物理和電氣性能

Item 試    驗    項    目				Unit 單  位	Technical requirements 技術要求
DC Volume Resistivity 直流體積電阻率			23°C	Ω·cm	＜100
			90°C	Ω·cm	＜1000
Density 密度				g/cm3	1.110～1.170
Tensile Strength 拉伸強度				MPa	＞11.7
Elongation at Break 斷裂伸長率				％	＞150
Variation of tensile strength after aging(135°C×240h) 135°C×240h老化后拉伸強度變化率				％	±25
Hot Set test 熱延伸(200°C,20萬帕斯卡)		Load-elongation 負載伸長率		％	≤100
		Permanent Deformation 永久變形性		％	≤10
Rheological Value 流變值				N·m	0.70～1.57
Moisture Content 水份含量				PPm	＜500
Brittle Temperature 脆化溫度				°C	-45
Surface finish, Projecting dimension 表面光潔度、突出尺寸	＞50μm			No./m2	＜0
	＞20μm			No./m2	＜10